Fix for Hyperlinks do not open in new tab by Print preview window.

Fix for Hyperlinks do not open in new tab by Print preview window.

navigate function of navigator object is not getting called.

Changes done so that navigate function of navigator will get called
with proper url and newTab as true value.

BUG=453307
Committed: https://crrev.com/4f43d02986afd7683687f25a51dc641902035748
Cr-Commit-Position: refs/heads/master@{#313694}

[Deepak, 2015-01-29 11:22:26]

deepak.m1@samsung.com changed reviewers:
+ raymes@chromium.org, thestig@chromium.org

[Deepak, 2015-01-29 11:22:27]

PTAL.

[raymes, 2015-01-29 11:57:56]

lgtm

[raymes, 2015-01-29 11:58:05]

The CQ bit was checked by raymes@chromium.org

[commit-bot: I haz the power, 2015-01-29 11:59:08]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/886773003/20001

[commit-bot: I haz the power, 2015-01-29 12:58:27]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2015-01-29 12:59:27]

Patchset 2 (id:??) landed as
https://crrev.com/4f43d02986afd7683687f25a51dc641902035748
Cr-Commit-Position: refs/heads/master@{#313694}